Ecology24
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How Australia Got Planted
A new study has uncovered when and why the native vegetation that today dominates much of Australia first expanded across the continent.
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The 100th Meridian, Where the Great Plains Begin, May Be Shifting
Two new papers find that the line that divides the moist East and arid West is edging eastward due to climate change—and the implications for farming and other pursuits could be huge.
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Bronx High School Student is a Finalist in Intel Science Fair
Alexandria Ang, a former intern at Lamont-Doherty Earth Observatory, will present her scientific discoveries for a chance to win some major prizes.
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Sailing Across the Atlantic In Search of a Solution to Our Plastic Problem
In mid-April, Agustina Besada will embark on a journey to #unplastify the world.
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When It Rains, It Pours: The Effects of Stormwater Runoff
Stormwater runoff can cause a lot of problems in aquatic ecosystems. Here’s how you can help mitigate those effects.
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Photo Essay: The Re-Greening of Puerto Rico
Researchers survey the damage to Puerto Rico’s forests in the aftermath of Hurricane Maria.
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Climate Change and the Re-Greening of Puerto Rico
Ecologist Maria Uriarte investigates the effects of Hurricane Maria on the forests of Puerto Rico, and how long-term climate change may affect them.
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Colombian Youth Sue for Recognition of the Rights of Future Generations
A group of 25 children and young adults are suing the Colombian government, demanding the protection of their constitutional rights to health, food, water, and a healthy environment.
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Researchers Map High Levels of Drugs in the Hudson River
In a new study, researchers have mapped out a large variety of discarded pharmaceuticals dissolved throughout the Hudson River. They say that in some places, levels may be high enough to potentially affect aquatic life.
AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
